15934160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:996

約数の個数: 80

約数和(自身を含む): 42586560

約数和(自身を除く): 26652400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 953, 1045, 1520, 1672, 1906, 2090, 3344, 3812, 4180, 4765, 7624, 8360, 9530, 10483, 15248, 16720, 18107, 19060, 20966, 36214, 38120, 41932, 52415, 72428, 76240, 83864, 90535, 104830, 144856, 167728, 181070, 199177, 209660, 289712, 362140, 398354, 419320, 724280, 796708, 838640, 995885, 1448560, 1593416, 1991770, 3186832, 3983540, 7967080, 15934160]

約数ペア:

[(1, 15934160), (2, 7967080), (4, 3983540), (5, 3186832), (8, 1991770), (10, 1593416), (11, 1448560), (16, 995885), (19, 838640), (20, 796708), (22, 724280), (38, 419320), (40, 398354), (44, 362140), (55, 289712), (76, 209660), (80, 199177), (88, 181070), (95, 167728), (110, 144856), (152, 104830), (176, 90535), (190, 83864), (209, 76240), (220, 72428), (304, 52415), (380, 41932), (418, 38120), (440, 36214), (760, 20966), (836, 19060), (880, 18107), (953, 16720), (1045, 15248), (1520, 10483), (1672, 9530), (1906, 8360), (2090, 7624), (3344, 4765), (3812, 4180)]